<div class="container">
    <h1></h1>
    <div class="row">
        <div class="col-md-3 col-xs-3 col-sm-3"></div>
            <div class="col-md-4 col-xs-6 col-sm-6">
                <form class="form-signin" role="form">
                    <h2 style="margin-left:140px" class="form-signin-heading">注册</h2>
                    <input type="email" class="form-control" placeholder="学校" required="" autofocus="">
                    <br>
                    <input type="password" class="form-control" placeholder="鼠标码" required="">
                    <br>
                    <input type="email" class="form-control" placeholder="手机号" required="" autofocus="">
                    <br>
                    <input type="email" class="form-control" placeholder="姓名" required="" autofocus="">
                    <br>
                    <input type="email" class="form-control" placeholder="密码" required="" autofocus="">
                    <br>
                    <input type="email" class="form-control" placeholder="确认密码" required="" autofocus="">
                    <br>
                    <input type="email" class="form-control" placeholder="安全邮箱" required="" autofocus="">
                    <br>
                    <input type="email" class="form-control" placeholder="学段科学" required="" autofocus="">
                    <br>
                    <input type="email" class="form-control" placeholder="教材" required="" autofocus="">
                    <br>
                    <button class="btn btn-lg btn-primary btn-success btn-block" type="submit">点击立即注册</button>
                    <br>
                    <div style="height: 50px;width: 100%;text-align:center;vertical-align: middle;overflow: hidden;">
                        <div style="width: 30%;border: 1px solid gray;float: left;margin-top: 10px;"></div>
                        <div style="width: 40%;float: left;">已有备课帮账号？</div>
                        <div style="width: 30%;border: 1px solid gray;float: left;margin-top: 10px;"></div>
                    </div>
                    <button class="btn btn-lg btn-primary btn-block" type="submit">点击立即登录</button>
                    <br>
                </form>
            </div>  
        <div class="col-md-5 col-xs-3 col-sm-3"></div>
    </div>
</div>
<router-outlet></router-outlet>